Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Quão alto é Ye Fei?
 ###Tabelas: CREATE TABLE list_of_songs_released_in_2008 (list_of_songs_released_in_2008_id AUTO_INCREMENT PRIMARY KEY, Song title VARCHAR, Artist VARCHAR, Year VARCHAR, Genre VARCHAR, Single / Pack name VARCHAR, Release date VARCHAR, Family Friendly VARCHAR, Additional Rock Band 3 Features VARCHAR) CREATE TABLE 2_lyga_zone_west (2_lyga_zone_west_id AUTO_INCREMENT PRIMARY KEY, Position INT, Club VARCHAR, Games played INT, Wins INT, Draws INT, Loses INT, Goals scored INT, Goals conceded INT, Points INT) CREATE TABLE top_lifetime_distributor_shares_in_india (top_lifetime_distributor_shares_in_india_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Movie VARCHAR, Year INT, Studio(s) VARCHAR, Lifetime India Distributor share INT) CREATE TABLE current_roster (current_roster_id AUTO_INCREMENT PRIMARY KEY, Players VARCHAR, Sh/C VARCHAR, Height VARCHAR, Weight VARCHAR, Date of Birth VARCHAR, Club VARCHAR) CREATE TABLE international_matches_between_the_home_nations (international_matches_between_the_home_nations_id AUTO_INCREMENT PRIMARY KEY, Date VARCHAR, Stadium VARCHAR, Fixture VARCHAR, Status of Match VARCHAR, Score VARCHAR)  
SELECT Height FROM current_roster WHERE Players = ye fei